OT-2026-000014827
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, pump fed, pulsed blow-off before set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000014827) never changes.
Identity and time
| Publication number | OT-2026-000014827 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d094-7a1a-9e70-bb5b79095eba · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014827 |
| Status | PUBLIC |
Content hashes
| Canonical text | ce2ac8314762cd3f430ac00608ab07ad28283e6e2dbc888e03226c8f153fd12a |
|---|---|
| Markdown | 737217f90ad63d1cd7bc7a450872cb176f1dbdd1d12d185af229fcf42752d1ec |
| Publication page | ed6e032a145491e6095d3c291bf1fc8b2349e1aa025dcbf05390af2100be65e8 |
| Manifest | 87ce40745428acd2820e7b126a9d6286aa9fa918d8967a95d2c36ab163abd712 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | 3fHYTKAinIBHyVXBJF0GbI2+QE+YaH6gGLL+7R+MpZlB/XKG/WCb5STJLoQ1HppyLg4+0dn7usEzxgZlpscSAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:06:43.847346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014827observed ed6e032a145491e6095d3c291bf1fc8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:43.827804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014827/manifest.jsonobserved 87ce40745428acd2820e7b126a9d6286...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:43.807541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014827/publication.mdobserved 737217f90ad63d1cd7bc7a450872cb17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:43.786171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014827/publication.txtobserved ce2ac8314762cd3f430ac00608ab07ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|